Hi dsimon, welcome to the forum.
If you would, run over to the "New Members" section, introduce yourself and tell us a bit about yourself. I'm betting that will help you get a lot more support in getting your questions answered. A lot of new members "dine and dash" on these forums. They come on, ask for hard won info, then split.
I personally don't know much on those units, but we have several members that I'm sure do.